共 50 条
"Naked Nickel"-Catalyzed Heteroaryl-Heteroaryl Suzuki-Miyaura Coupling
被引:0
|作者:
Saeb, Rakan
[1
]
Roh, Byeongdo
[1
]
Cornella, Josep
[1
]
机构:
[1] Max Planck Inst Kohlenforsch, Kaiser Wilhelm Pl 1, D-45470 Mulheim, Germany
关键词:
Boron;
Cross-coupling;
Heterocycles;
Nickel;
Synthetic methods;
VERSATILE METHOD;
LIGATION STATE;
BORONIC ACIDS;
ARYL;
PALLADIUM;
HALIDES;
PRECATALYSTS;
COMPLEXES;
CHLORIDES;
REACTIVITY;
D O I:
10.1002/anie.202424051
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
In this article, we report that the air-stable "naked nickel", [Ni(4-CF3stb)3], is a competent catalyst in the catalytic Suzuki-Miyaura cross-coupling reaction (SMC) between heteroaryl bromides and heteroaromatic boron-based nucleophiles. The catalytic system is characterized by its ability to avoid decomposition or deactivation in the presence of multiple Lewis basic sites. The protocol permits the formation of C-C bonds between two heteroaryl moieties in the absence of complex exogenous ligands, thus minimizing screening procedures and simplifying reaction setups. This method accommodates combinations of distinct 6-membered heteroaryl bromides and 5- and 6-membered heterocyclic B-based nucleophiles.
引用
收藏
页数:6
相关论文